Home / 5,858.48-8,087.64-4,529.18

Finding the Fourth Proportional to 5,858.48, 8,087.64 and 4,529.18

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Solution

The fourth proportional to 5,858.48, 8,087.64 and 4,529.18 is: 6,252.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858.48 : 8,087.64 = 4,529.18 : x
  2. Step 2: Convert to fraction form
    5,858.48/8,087.64 = 4,529.18/x
  3. Step 3: Cross multiply
    5,858.48x = 8,087.64 × 4,529.18
  4. Step 4: Simplify right side
    5,858.48x = 36,630,377.34
  5. Step 5: Solve for x
    x = 36,630,377.34/5,858.48
  6. Step 6: Final answer
    x = 6,252.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.